MLB Daily DeltaWeek 20 · August 8, 2026
Portrait of Freddy Peralta
Freddy Peralta
TB · P
Change to
Logan Webb
SF · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22. Take whoever fills a bigger need.

Head-to-head
K
ERA
WHIP
W
SV n/a

Freddy Peralta wins 2 (K, W); Logan Webb wins 2 (ERA, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Freddy Peralta
94.2
Logan Webb
92.3
Swinging-Strike %lg 11.0% · higher = better
Freddy Peralta
12.5%
Logan Webb
10.2%
Strikeout %lg 22.0% · higher = better
Freddy Peralta
21.8%
Logan Webb
19.8%
Chase %lg 28.5% · higher = better
Freddy Peralta
29.9%
Logan Webb
33.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Freddy Peralta
39.1%
Logan Webb
39.1%
Barrel % Allowedlg 8.0% · lower = better
Freddy Peralta
5.5%
Logan Webb
5.4%
xwOBA Allowedlg .315 · lower = better
Freddy Peralta
.307
Logan Webb
.303
stabilized — trust it · small sample yet · dashed = league avg · right = better
05

The tape

Rest-of-season projection · bold = leads
rest-of-season projection current season projection range
Rate · earned-run quality
ERAlower is better
Freddy Peralta
3.045.33
lg xERA 4.10
now 3.55
3.93
Logan Webb
3.045.33
lg xERA 4.10
now 4.82
3.82
WHIPlower is better
Freddy Peralta
1.191.47
now 1.30
1.40
Logan Webb
1.191.47
now 1.39
1.26

Volume · rest of season
Strikeoutshigher is better
Freddy Peralta
4080.80
now 68
45
Logan Webb
4080.80
now 47
36
Winshigher is better
Freddy Peralta
.2003.80
now 3
13
Logan Webb
.2003.80
now 2
12

SV — not applicable. Both pitch out of the rotation.

If you already own them — trade angle
Buy LowFreddy Peralta — buy low. The dip is a window to acquire.conf 0.90
Hold · leans buyLogan Webb — hold.conf 0.60
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